creators_name: Choe, Yoonsuck creators_id: choe editors_name: Wunsch, Don editors_name: Hasselmo, Michael type: confpaper datestamp: 2003-06-03 lastmod: 2011-03-11 08:55:17 metadata_visibility: show title: Processing of analogy in the thalamocortical circuit ispublished: inpress subjects: neuro-mod subjects: comp-neuro-sci subjects: neuro-physio subjects: comp-sci-neural-nets subjects: comp-sci-art-intel subjects: percep-cog-psy full_text_status: public keywords: analogy, thalamus, integrate and fire neuron, delay, time constant, thalamic reticular nucleus note: The previous version contained a small error (which does not affect the main result) in two of the computational results, which was fixed in this version This new version will be appearing in the conference proceeding. abstract: The corticothalamic feedback and the thalamic reticular nucleus have gained much attention lately because of their integrative and modulatory functions. A previous study by the author suggested that this circuitry can process analogies (i.e., the {\em analogy hypothesis}). In this paper, the proposed model was implemented as a network of leaky integrate-and-fire neurons to test the {\em analogy hypothesis}. The previous proposal required specific delay and temporal dynamics, and the implemented network tuned accordingly functioned as predicted. Furthermore, these specific conditions turn out to be consistent with experimental data, suggesting that a further investigation of the thalamocortical circuit within the {\em analogical framework} may be worthwhile. date: 2003 date_type: published publisher: IEEE Press refereed: TRUE citation: Choe, Yoonsuck (2003) Processing of analogy in the thalamocortical circuit. [Conference Paper] (In Press) document_url: http://cogprints.org/2997/1/choe.ijcnn03.pdf